baber/WOPTO huggingface dataset:
Patent TW-I730857-B (TW)
Title: Method for manufacturing electromagnetic shielding film
Inventor: CHUNG SHENG-FENG
IPC: C09J7/20
Filed: 2020-07-28
Granted: 2021-06-11
Abstract: A method for manufacturing an electromagnetic shielding film comprising forming a conductive ink layer by inkjet printing conductive ink; forming an insulating ink layer on the conductive ink layer by inkjet printing insulating ink; and sintering the conductive ink layer and the insulating ink layer to form an electromagnetic shielding layer and an insulating layer, to obtain the electromagnetic shielding film.
Patent TW-I753529-B (TW)
Title: Touch display device
Inventor: YEH CHIA-CHI
IPC: G02F1/1335
Filed: 2020-08-13
Granted: 2022-01-21
Abstract: A touch display device is provided for effectively decreasing the thickness compared to that of prior art. The touch display device includes a first substrate, a second substrate, a liquid crystal layer and a color filter pattern layer. The first substrate has many touch sensor patterns. The second substrate is disposed opposite to the first substrate and includes a plurality of pixel elements. The liquid crystal layer is filled between the first substrate and the second substrate. The color filter pattern layer is disposed on the second substrate and includes a plurality of filter patterns corresponding to the pixel elements respectively.
Patent TW-I739581-B (TW)
Title: Single-phase and two-wire smart meter
Inventor: LIN CHE-I
IPC: G01R21/00
Filed: 2020-09-03
Granted: 2021-09-11
Abstract: The present invention relates to a single-phase and two-wire smart meter. A receiver is raised from a casing to receive a communication module therein. The receiver has a cover to cover an opening thereof. A waterproof tape is between the opening and the cover and a sealing assembly is used for a sealing task. The lead sealing assembly has a screw, a positioning element and a lead sealing element. The cover is screwed to the receiver by the screw. The positioning element is on a screwing path of the screw and a channel is formed through the screw. When a thickness of the waterproof tape achieves a sealing thickness, the channel aligns a positioning slot formed on the cover so the lead sealing element passes through the 
positioning slot and the channel and then securely locked. Therefore, the lead sealing assembly of the present invention has locking function, waterproof confirmation, and lead sealing function.
Patent TW-I765347-B (TW)
Title: Method for evaluating risk measures for portfolio and portfolio evaluating device
Inventor: TENG HUEI-WEN
IPC: G06Q40/06
Filed: 2020-09-11
Granted: 2022-05-21
Abstract: The Value-at-Risk and expected shortfall are risk measures used for evaluating capital retention requirements for banks as indicated in the Basel accords. Because the development of more sophisticated financial contracts and realistic econometric models, calculating these measures accurately and eﬃciently is challenging. Because these measures are related to rare event simulation, this paper aims at proposing a useful importance sampling scheme with exponential tiling for calculating the tail probabilities and tail expectations of the portfolio loss. The portfolio loss is approximated by the delta-gamma method where underlying returns are assumed to be heavy-tailed with the multivariate t distributions. The optimal tilting parameter is determined by minimizing the variance of the importance sampling estimator and can be searched easily by an automatic stochastic fixed-point-Newton algorithm. The numerical experiments show the superiority of our method over the standard Monte Carlo simulation in terms of variances and computation times.
Patent TW-I776281-B (TW)
Inventor: HUANG CHIEN TEH
IPC: E04G15/06
Filed: 2020-11-16
Granted: 2022-09-01
Abstract: A molding apparatus for pre-reserving holes in cement floors comprises a barrel structure, at least one pipe structure and a fastening unit. The barrel structure includes a top plate and a barrel wall connecting and surrounding the top plate and extending downward from the top plate. The top plate is formed with at least one hole. The pipe structure is corresponding to the hole and is disposed on the top plate of the barrel structure to communicate with the hole. The fastening unit is applied to fasten the pipe structure on the top plate of the barrel structure.
Patent TW-I754472-B (TW)
Title: 觸控面板及觸控顯示裝置
Inventor: TSENG I-WEN
IPC: G02F1/1343
Filed: 2020-11-27
Granted: 2022-02-01
Abstract: 本揭露提供一種觸控面板，包括第一基板、複數第一感測電極以及複數第一接地電極。這些第一感測電極設置於第一基板上，並沿著第一方向延伸設置。這些第一接地電極設置於第一基板上，並沿著第一方向延伸設置，其中這些第一接地電極與這些第一感測電極彼此平行且交錯排列，以將環境中或操作時累積在感測電極周圍的靜電導出接地。
Patent TW-I744130-B (TW)
Title: 低成本低電壓反熔絲陣列
Inventor: HUANG WEN-CHIEN
IPC: G11C17/16
Filed: 2020-12-09
Granted: 2021-10-21
Abstract: 一種低成本低電壓反熔絲陣列，其包含複數子記憶體陣列，在每一子記憶體陣列中，所有反熔絲記憶晶胞之反熔絲電晶體具有和其他反熔絲電晶體共用的反熔絲閘極，這些反熔絲記憶晶胞兩兩並排配置於相鄰的兩位元線之間，同排的反熔絲記憶晶胞連接到不同位元線，而所有的反熔絲記憶晶胞連接到相同選擇線，並分別連接到不同字線。本發明利用源極接點共用的配置方式，可達到穩固源極架構及縮小整體佈局面積，同時，可使用最少的控制電壓種類而減少漏電流。
Patent TW-I797525-B (TW)
Title: 半導體裝置的製造方法
Inventor: ISHII YOHEI
IPC: H01L21/3065
Filed: 2020-12-24
Granted: 2023-04-01
Abstract: 本發明的課題是在利用化合物半導體材料等來加工微細的圖案時，可用比較低溫製程，形成剖面為垂直的形狀的圖案。
其解決手段，將半導體裝置的製造方法構成具備：利用電漿來蝕刻半導體材料的工程、在半導體材料形成損傷層的工程及除去前述損傷層的工程。
Patent TW-I794715-B (TW)
Inventor: FU BO
IPC: G06T19/00
Filed: 2020-12-29
Granted: 2023-03-01
Abstract: 本申請提供一種基於混合現實的培訓方法、電子設備及存儲介質，所述方法包括：接收用戶終端發送的目標對象的人臉資訊；若合法，發送登錄控制資訊至混合現實設備；在接收到所述混合現實設備回饋的成功登錄資訊後，啟動混合現實培訓流程，包括：設置所述三維虛擬物料在所述空間資訊中的位置，將所述三維虛擬物料與設置的位置資訊發送至所述混合現實設備；發送培訓步驟提示資訊至所述混合現實設備；接收所述混合現實設備即時發送的所述目標對象的肢體三維資訊；根據所述肢體三維資訊確定培訓結果。本申請可以提高培訓效率，降低培訓成本。
Patent TW-I754513-B (TW)
Inventor: Wu shang-jie
IPC: H05B45/325
Filed: 2020-12-31
Granted: 2022-02-01
Abstract: 一種顯示裝置的像素電路包括彼此電性連接之發光二極體與脈衝寬度調變驅動電路。脈衝寬度調變驅動電路接收資料訊號且基於資料訊號來控制向發光二極體提供的驅動電流的脈衝寬度。脈衝寬度調變驅動電路接收掃頻訊號且基於掃頻訊號控制發光二極體進行發光或不發光。發光二極體進行發光的時間段對應至掃頻訊號的波形之中的一曲線段，所述曲線段對稱於通過所述曲線段的中點的法線。
Patent TW-I784385-B (TW)
Title: Motor driver and method for reducing dead band of motor driver
Inventor: CHANG CHENG-MIN
IPC: H02P6/08
Filed: 2021-01-04
Granted: 2022-11-21
Abstract: A motor driver is provided, which includes a control circuit, a first transistor, a first comparison circuit, a second transistor and a load. The control circuit includes a first output terminal and a second output terminal; the first output terminal outputs a first control signal; the second output terminal outputs a second control signal whose phase is inverse to the phase of the first control signal. The gate of the first transistor receives the first control signal. The first comparison circuit compares the gate-source voltage with a reference voltage to generate a first comparison signal. When the first comparison signal shows that the first control signal is reduced to be less than the reference voltage, the second control signal generated by the second output terminal is transmitted to the gate of the second transistor.
Patent TW-I767517-B (TW)
Inventor: LIAO CHIEN CHOU
IPC: B25B13/14
Filed: 2021-01-14
Granted: 2022-06-11
Abstract: An adjustable wrench is disclosed. The adjustable wrench is used to apply to an assembly. The adjustable wrench includes a frame and an adjustable member. The inner side of the frame has a first rack. The adjustable member has a second rack meshed to the first rack. The engaging member is used to engage the adjustable member and the frame are meshed with each other by the first track and the second track, thus the adjustable member forms a first space inside the frame; wherein the adjustable member changes the size of the first space by adjusting the meshing position of the second rack and the first rack; thereby, the first space can be matched with assemblies of different specifications.
Patent TW-I755268-B (TW)
Title: 自動組裝機之料片校正模組
Inventor: Chen ying shu
IPC: B23P19/10
Filed: 2021-02-02
Granted: 2022-02-11
Abstract: 本發明係提供一種自動組裝機之料片校正模組，其係於工作機台之基座上方支架處為安裝有旋轉取料機構之旋轉平台，並於旋轉平台周邊處設置有複數取放部及驅動部，且旋轉平台迴轉路徑下方設置之求心治具包含用以帶動二夾座同步作橫向開合動作之開合機構，當旋轉取料機構將料片取起運送至求心治具上方處後，其驅動部便會帶動取放部使料片向下伸入於二夾座間之夾口內預定深度，並於開合機構之驅動單元帶動同動組件使二夾座夾合時，可利用二夾座具有不同深度、高低段差之複數階狀面相對向內夾抵於對應的料片外緣，以完成求心對準之動作。
Patent TW-I763337-B (TW)
Inventor: HSIEH HAN-CHIEH
IPC: H01L23/488
Filed: 2021-02-26
Granted: 2022-05-01
Abstract: 本發明公開一種封裝載板及應用其的晶片封裝結構。封裝載板包括：疊層板體、焊墊陣列、多個接地導電結構以及多個電源導電結構。疊層板體至少包括第一、第二與第三線路層。第一線路層位於疊層板體的最外側，且第二線路層位於第一線路層與第三線路層之間。焊墊陣列電性連接第一線路層，且包括多個電源焊墊組與多個接地焊墊組。多個接地導電結構在第一方向上排成第一行。至少一接地導電結構包括由第一線路層延伸至第二線路層的兩個第一接地導電柱以及由第二線路層延伸至第三線路層的一第二接地導電柱。兩個第一接地導電柱以及第二接地導電柱沿著第一方向排列，且第二接地導電柱的位置是位於兩個第一接地導電柱的位置之間。多個電源導電結構在第一方向上排成第二行。至少一電源導電結構包括由第一線路層延伸至第二線路層的兩個第一電源導電柱以及由第二線路層延伸至第三線路層的一第二電源導電柱。兩個第一電源導電柱以及第二電源導電柱沿著第一方向排列，且第二電源導電柱的位置是位於兩個第一電源導電柱的位置之間。第一行中的每一個接地導電結構的位置與第二行中的每一個電源導電結構的位置在一第二方向上相互錯開。
Patent TW-I751054-B (TW)
Inventor: WANG CHIN-HUA
IPC: H01L23/488
Filed: 2021-03-17
Granted: 2021-12-21
Abstract: A semiconductor package provided herein includes a wiring substrate, a semiconductor component, conductor terminals, a bottom stiffener and a top stiffener. The wiring substrate has a first surface and a second surface opposite to the first surface. The semiconductor component is disposed on the first surface of the wiring substrate. The conductor terminals are disposed on the second surface of the wiring substrate and electrically connected to the semiconductor component through the wiring substrate. The bottom stiffener is disposed on the second surface of the wiring substrate and positioned between the conductor terminals. The top stiffener is disposed on the first surface of the wiring substrate. The top stiffener is laterally spaced further away from the semiconductor component than the bottom stiffener.
Patent TW-I789732-B (TW)
Title: 半導體裝置以及其形成方法
Inventor: Yu li-zhen
IPC: H01L21/02
Filed: 2021-03-31
Granted: 2023-01-11
Abstract: 揭示了包括形成在背側互連結構中的空氣間隔件的半導體裝置及其形成方法。在一實施例中，一種裝置包括：第一電晶體結構；在第一電晶體結構的前側上的前側互連結構；及在第一電晶體結構的背側上的背側互連結構，背側互連結構包括在第一電晶體結構的背側上之第一介電層；延伸穿過第一介電層的第一通孔，第一通孔與第一電晶體結構的第一源極/汲極區域電性耦合；與第一通孔電性耦合的第一導電接線；及與第一導電接線相鄰的空氣間隔件，第一導電接線限定該空氣間隔件的第一側面邊界。
Patent TW-I779635-B (TW)
Title: Charging management methods and systems for electric vehicle charging stations
Inventor: CHEN YAN MING
IPC: B60L53/68
Filed: 2021-05-31
Granted: 2022-10-01
Abstract: Charging management methods and systems for electric vehicle charging stations are provided. First, a server receives a charging request from an electric vehicle charging station or a mobile device through a network. In response to the charging request, the server sends a charging start instruction to the electric vehicle charging station and the electric vehicle charging station performs a charging operation to output power to an electric vehicle in response to the charging start instruction, wherein the electric vehicle is electrically coupled to the electric vehicle charging station. Then, the server determines whether the 
electric vehicle charging station stops outputting power to the electric vehicle. When the electric vehicle charging station stops outputting power to the electric vehicle, the server determines whether the electric vehicle charging station re-outputs power to the electric vehicle within a preset time. When the electric vehicle charging station does not re-output power to the electric vehicle within the preset time, the server sends a charging stop instruction to the electric vehicle charging station through the network to end the charging operation.
Patent TW-I802928-B (TW)
Title: 具有抗蝕刻氮化物層之半導體元件的製備方法
Inventor: LIN SHIH-EN
IPC: C23C16/34
Filed: 2021-07-06
Granted: 2023-05-21
Abstract: 本揭露提供一種半導體元件的製備方法，包括：提供一基底在一反應腔室中；形成一未處理氮化矽膜在該基底上；以及形成一處理過氮化矽膜在該未處理氮化矽膜上。形成該未處理氮化矽膜包括下列步驟：(a)供應一第一矽前驅物進入該反應腔室，藉此允許來自該第一矽前驅物的多個化學物種以被吸收在該基底上；以及(b)供應一氮前驅物進入該反應腔室，藉此氮化該等化學物種以沉積所得的氮化矽。該步驟(a)與該步驟(b)係依序且重複執行，以形成該未處理氮化矽膜。形成該處理後氮化矽膜包括下列步驟：(c)提供一第二矽前驅物進入該反應腔室，藉此允許來自該第二矽前驅物的多個化學物種以被吸收在該未處理氮化矽膜上；(d)藉由提供多個氫自由基進入該反應腔室以減少來自該第二矽前驅物之該等化學物種中的雜質來執行一第一氫自由基清除；以及(e)供應一第二氮前驅物進入該反應腔室，藉此氮化來自該第二矽前驅物的該等化學物種以沉積所得的氮化矽。該步驟(c)、該步驟(d)以及該步驟(e)可依序且重複執行，以形成該處理後氮化矽膜。該未處理氮化矽膜與該處理後氮化矽膜一起形成一氮化矽層。
Patent TW-I773494-B (TW)
Inventor: JUAN CHEN HSIUNG
IPC: F04D25/08
Filed: 2021-08-20
Granted: 2022-08-01
Abstract: 本發明係有關於一種工業用風扇懸吊機構，其主要包含有懸吊主桿及副桿，於所述懸吊主桿底端樞組一第一轉接座，於所述第一轉接座上設有複數第一組設孔，於所述副桿對應所述第一轉接座的一端樞設有第二轉接座，並設有相互對應的第二組設孔，且所述副桿另一端對應組設一風扇主體；藉此，透過調整第二轉接座之組設孔對應第一轉接座的安裝位置，能有效改變風扇主體流體吹送的角度，進而能因應環境空間之需求而可改變送風方向，達到保持環境空間氣體流暢的通風效果。
Patent TW-I810679-B (TW)
Inventor: FUJIMURA AKIRA
IPC: G03F7/20
Filed: 2021-10-15
Granted: 2023-08-01
Abstract: Methods for calculating a pattern to be manufactured on a substrate include inputting a physical design pattern, determining a plurality of possible neighborhoods for the physical design pattern, generating a plurality of possible mask designs for the physical design pattern, calculating a plurality of possible patterns on the substrate, calculating a variation band from the plurality of possible patterns, and modifying the physical design pattern to reduce the variation band. Embodiments also include inputting a set of parameters for a neural network to calculate a pattern to be manufactured on a substrate, calculating a plurality of patterns to be manufactured on the substrate for the physical design in each possible neighborhood of the plurality of possible neighborhoods, training the neural network with the calculated plurality of patterns, and adjusting the set of parameters to reduce the manufacturing variation for the calculated plurality of patterns to be manufactured on a substrate.
Patent TW-I793835-B (TW)
Inventor: HSIEH MING-HUNG
IPC: H01L21/768
Filed: 2021-10-29
Granted: 2023-02-21
Abstract: The present disclosure relates to a memory device with a vertical field effect transistor (VFET) and a method for preparing the memory device. The memory device includes a capacitor contact disposed in a first semiconductor substrate, and a channel structure disposed over a top surface of the first semiconductor substrate. The memory device also includes a first gate structure disposed on a first sidewall of the channel structure, and a second gate structure disposed on a second sidewall of the channel structure. The second sidewall of the channel structure is opposite to the first sidewall of the channel structure. The memory device further includes a bit line contact disposed over the channel structure. The channel structure is electrically connected to a capacitor and a bit line through the capacitor contact and the bit line contact.
Patent TW-I796829-B (TW)
Title: Gas detection system and detection method using the same
Inventor: KUO YI-NAN
IPC: G01N1/44
Filed: 2021-11-10
Granted: 2023-03-21
Abstract: A gas detection system and a detection method using the same are provided, the gas detection system including: a gas inlet, configured for an analyte to be inputted therein; a heating unit, connected with the gas inlet, configured to heat the analyte and make at least one target gas in the analyte to form at least one detection target; and a detection module, including a detection unit connected with the heating unit and a processing unit communicated with the detection unit, the detection unit configured to detect a content of the at least one detection target and producing at least one detection signal, the processing unit receiving the at least one detection signal and producing a detection result data according to the at least one detection signal; wherein the at least one target gas includes organochloride, and the at least one detection target includes hydrogen chloride.
Patent TW-I784803-B (TW)
Inventor: WU HSIANG-CHI
IPC: A01M1/22
Filed: 2021-11-18
Granted: 2022-11-21
Abstract: 一種具有計算及修正揮拍功能的電蚊拍，具有一拍柄與一連接該拍柄的拍框，該拍柄具有一控制模組，該控制模組電性連接一計次模組與一顯示模組，該拍框則具有一電性連接該控制模組的電網，藉此當使用者揮動本發明時，該計次模組會計算使用者的揮拍次數，並由該控制模組將次數顯示於該顯示模組，以及當該電網拍擊到蚊蟲時，該控制模組也會將該電網的拍擊位置顯示於該顯示模組，以供使用者觀看後能夠修正揮拍動作。
Patent TW-I807542-B (TW)
Title: Memory system
Inventor: SATO TAKAHIKO
IPC: G11C29/44
Filed: 2021-12-17
Granted: 2023-07-01
Abstract: Provide a memory system in which semiconductor memory device can be accessed properly. A memory system includes: a memory controller and a semiconductor memory device. The memory controller transmits an operation and an address, and a first checking data to the semiconductor memory device. When the semiconductor memory device receives a first response information that indicating no error detected, it transmits or receives read data or write data from the semiconductor memory device. When the semiconductor memory device receives the operation and the address, and the first checking data, it uses the first checking data to detect errors in the operation and the address, and transmits the first reply information when no error detected, and when no error detected in the operation or the address, transmits or receives read data or write data from the semiconductor memory device.
Patent TW-I785966-B (TW)
Title: Specific product order management system and operation method thereof
Inventor: LEE MING-HSIEN
IPC: G06Q30/06
Filed: 2022-01-19
Granted: 2022-12-01
Abstract: A specific product order management system and an operation method thereof are provided. The specific product order management system includes a storage unit, a processor, an input, and a metallurgical index code system. An order is compared through the metallurgical index code system to determine a specific product code corresponding to the order, and the specific product code is written into an order file, which is conducive to management index statistics.
Patent TW-I783885-B (TW)
Title: 吸管製作方法
Inventor: WU LI-YU
IPC: A47G21/18
Filed: 2022-03-15
Granted: 2022-11-11
Abstract: 一種吸管製作方法，係取一原生草本植物之莖桿，以食用小蘇打粉溶液進行表面清理作業，接著以細砂紙去除其表面絨毛及修整其表面莖節後，以一鋼針貫穿莖桿，使莖桿構成中空管狀，而後將莖桿置於一層板之波浪凹槽塑形後，再將塑形後之莖桿置於約15℃至20℃之環境中進行風乾約2至3日後，再以90℃的溫度對乾燥後的莖桿施以3至4秒的瞬間滅菌處理，最後將完成殺菌步驟之莖桿裁切為適當的長度，即可製成一吸管成品。
Patent TW-I808751-B (TW)
Inventor: YOU CHAO-QUAN
IPC: G06F30/30
Filed: 2022-05-10
Granted: 2023-07-11
Abstract: A device model parameter generation system comprises a user module, for obtaining parameter set configurations and measurement data of devices; a parameter extraction module, for performing parameter extractions on the parameter set configurations and the measurement data, to generate a parameter set; a simulation module, for performing simulations according to the parameter set configurations and the measurement data, to generate simulation results; an analysis module, for determining whether devices complies with a trend according to the parameter set, to generate a first determination result and for determining whether devices complies with regularity according to the first determination result and the parameter set, to generate a second determination result; and a device model parameter generation 
module, for generating device model parameters according to the second determination result and the parameter set.
Patent TW-I809919-B (TW)
Inventor: YANG CHUNG-PING
IPC: B25J19/00
Filed: 2022-06-07
Granted: 2023-07-21
Abstract: 一種具有防塵套件的吸盤組，包括一吸盤臂、一吸盤桿、一接頭、一吸盤及一防塵套件，吸盤桿可升降的設置於吸盤臂上。接頭包含一接頭本體，接頭本體內形成一氣體通道，接頭的一端連接於吸盤桿的一端，吸盤連接於接頭的另一端。接頭的氣體通道與吸盤桿及吸盤的內部相連通。防塵套件為彈性體，防塵套件套設於吸盤桿外，防塵套件的一端連接於吸盤臂，防塵套件的另一端連接於接頭，防塵套件呈皺折狀(至少兩折)，以提供緩衝彈性，使防塵套件能推動吸盤桿、接頭及吸盤彈性復位。由此，可避免產生磨屑，以增加潔淨度。
Patent TW-I811087-B (TW)
Inventor: PALUCH MICHAL
IPC: G06F21/55
Filed: 2022-09-01
Granted: 2023-08-01
Abstract: 本發明提供一種電腦實施方法，其獲得關於與一電腦系統具有一連接之一外部電腦系統之資訊。該方法可包含自該外部電腦系統接收一請求。回應於回應於該請求而將該外部電腦系統歸類為一潛在威脅，回應於該請求而產生一電腦檔案。該電腦檔案包含指令，若該等指令在該外部電腦系統之一處理器上執行，則該等指令經設計以用於獲得關於該外部電腦系統之該資訊。此外，回應於該請求而提供資料。將該資料連同該電腦檔案一起發送至該外部電腦系統。回應於該電腦檔案之該等指令而產生的關於該外部電腦系統之該資訊由該電腦系統接收，以保留該資訊供稍後用於制定用於保護該電腦系統之措施。
Patent TW-I812484-B (TW)
Inventor: KORI DAISUKE
IPC: C07D209/34
Filed: 2022-09-26
Granted: 2023-08-11
Abstract: The present invention is a composition for forming an organic film, containing: a material for forming an organic film shown by the following general formula; and an organic solvent, where R
         1 represents a hydrogen atom, an allyl group, or a propargyl group, R
         2 represents a nitro group, a halogen atom, a hydroxy group, an alkyloxy group having 1 to 4 carbon atoms, an alkynyloxy group having 2 to 4 carbon atoms, an alkenyloxy group having 2 to 4 carbon atoms, a linear, branched, or cyclic alkyl group having 1 to 6 carbon atoms, a trifluoromethyl group, or a trifluoromethyloxy group, m = 0 or 1, n = 1 or 2, l = 0 or 1, k represents an integer of 0 to 2, W represents a divalent organic group having 1 to 40 carbon atoms, and each V independently represents a hydrogen atom or a linking moiety. This provides a composition for forming an organic film which allows the formation of an organic film having not only excellent heat resistance and properties of filling and planarizing a pattern formed on a substrate, but also favorable film-formability and adhesiveness to a substrate.
Patent ZA-200007439-B (ZA)
Title: Biomedical polyurethane, its preparation and use.
Inventor: SPAANS COENRAAD JAN
IPC: C08G18/73
Filed: 2000-12-13
Abstract: The invention is directed to a novel biomedical polyurethane based on diisocyanate linked polyester polymer and diol components, said diol component having a uniform block-length.
Patent ZA-200107663-B (ZA)
Title: Dispersion of refrigerant materials.
Inventor: SABIN MARTIN W
IPC: C09K5/04
Filed: 2000-09-18
Abstract: Portable refrigeration devices (1) including methods for preparing evaporator chambers (10) for use in such devices, and the evaporator chambers (10) prepared in this way. The methods relate to the dispersion of refrigerant for the maximization of efficiency of vaporization of refrigerant vapor from the evaporator chamber (10) of such refrigeration devices (1).
Patent ZA-200204926-B (ZA)
Title: Lighting device for installation in plane surface.
Inventor: SELAND HENRIK
IPC: F21Y101/00
Filed: 2002-06-19
Abstract: The invention relates to a lighting device for installation in a substantially plane surface, for example, the surface of a runway. The lighting device comprises at least one lamp unit that emits light essentially in a light direction which forms an angle alpha with an axis at right angles to the substantially plane surface. Furthermore, the lighting device comprises at least one light refracting means having a longitudinal direction coincident with the light direction, an incident face substantially at right angles to the light direction, and an exit face parallel to the substantially plane surface. The light refracting means is preferably a prism grating. The lighting means is characterised in that the light refracting means is supported by a supporting means that extends along the whole of or a substantial part of the length of the light refracting means, and which preferably envelops the side faces of the light refracting means.
Patent ZA-200208743-B (ZA)
Title: Video coding.
Inventor: HANNUKSELA MISKA
IPC: H04N19/89
Filed: 2002-10-29
Abstract: A method of encoding a video signal representing a sequence of pictures to form an encoded video signal, the encoded video signal comprising a plurality of encoded pictures defined as reference pictures, the decoded version of which are respectively stored for use in temporal prediction of other pictures if required, the method comprising using an independent numbering scheme to assign consecutive reference pictures in encoding order with respective indicator values that differ with respect to each other by a predetermined amount, said independent numbering scheme being independent of one or more of the number of non-reference pictures encoded between consecutive reference pictures, and the number of non-coded pictures between consecutive reference pictures, wherein said non-reference pictures are encoded pictures not defined as reference pictures.
Patent ZA-200307794-B (ZA)
Title: Modified cyclosporine which can be used as a pro-drug and use thereof.
Inventor: WENGER ROLAND
IPC: C07K7/64
Filed: 2003-10-06
Abstract: A pro-drug comprising a cyclic undecapeptide wherein the peptide chain thereof comprises at least one amino acid residue, useful as a medicinal product, including use for treatment of pathological conditions of the eye.